87051978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3413}}^1$

素因数の和:3543

約数の個数: 48

約数和(自身を含む): 205044840

約数和(自身を除く): 117992862

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 1417, 1962, 2834, 3413, 4251, 6826, 8502, 10239, 12753, 20478, 25506, 30717, 44369, 61434, 88738, 133107, 266214, 372017, 399321, 744034, 798642, 1116051, 2232102, 3348153, 4836221, 6696306, 9672442, 14508663, 29017326, 43525989, 87051978]

約数ペア:

[(1, 87051978), (2, 43525989), (3, 29017326), (6, 14508663), (9, 9672442), (13, 6696306), (18, 4836221), (26, 3348153), (39, 2232102), (78, 1116051), (109, 798642), (117, 744034), (218, 399321), (234, 372017), (327, 266214), (654, 133107), (981, 88738), (1417, 61434), (1962, 44369), (2834, 30717), (3413, 25506), (4251, 20478), (6826, 12753), (8502, 10239)]